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One API key for every top AI model

Access Claude, GPT, DeepSeek, GLM and video models through a single OpenAI-compatible API. Free to start — pay only for what you use.

Works with Claude Code, Codex, Cherry Studio and any OpenAI SDK.

UPI

Recharge instantly with UPI 🇮🇳

No international credit card needed. Top up your balance in seconds with any UPI app.

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Start with UPI

Built for developers

Drop-in compatible, affordable, and ready for production.

🔌

OpenAI-compatible

Point your existing OpenAI or Anthropic SDK at our endpoint. No rewrite — just change the base URL and key.

💸

Pay as you go

No subscription, no minimums. Add a little balance and pay only for the tokens you actually use.

🇮🇳

Local payments

Top up with UPI, crypto or card — whatever works for you, with a ₹ / $10 minimum.

⚡

One key, every model

Switch between Claude, GPT, DeepSeek, GLM and more without juggling multiple accounts or keys.

Top models, one endpoint

Choose the right model for each task — from ultra-cheap to frontier.

Claude Opus · Sonnet · Haiku GPT latest + Codex DeepSeek V4 Pro · Flash GLM 5.3 · Flash MiniMax video generation

Transparent, pay-as-you-go pricing

Per 1M tokens, in USD. No markup games — top up and start calling.

ModelInputOutput
GLM-5.3 Flash$0.12$0.42
DeepSeek V4 Flash$0.30$1.21
Claude Haiku 4.5$0.37$1.82
Claude Sonnet 5$0.72$3.62

+ Claude Opus, GPT, DeepSeek V4 Pro and MiniMax video — see full pricing →

Start in 3 steps

From sign-up to your first API call in under two minutes.

Create a free account

Sign up with your email — no card required to get started.

Top up & create an API key

Add balance with UPI, crypto or card, then generate your sk- key.

Call the API

Use your existing OpenAI SDK — just change the base URL.

# OpenAI-compatible
curl https://aixvaro.com/v1/chat/completions \
  -H "Authorization: Bearer sk-YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"deepseek-v4-flash",
       "messages":[{"role":"user","content":"Hello"}]}'

Start building today

Free account, pay-as-you-go, UPI accepted. Your first API call is minutes away.

Get your free API key →